/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SingleStatement --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDEST --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-c90d42b [2020-09-25 03:55:36,347 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-25 03:55:36,353 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-25 03:55:36,396 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-25 03:55:36,397 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-25 03:55:36,408 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-25 03:55:36,410 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-25 03:55:36,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-25 03:55:36,417 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-25 03:55:36,418 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-25 03:55:36,421 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-25 03:55:36,423 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-25 03:55:36,424 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-25 03:55:36,429 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-25 03:55:36,431 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-25 03:55:36,432 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-25 03:55:36,433 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-25 03:55:36,435 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-25 03:55:36,436 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-25 03:55:36,438 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-25 03:55:36,440 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-25 03:55:36,441 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-25 03:55:36,443 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-25 03:55:36,444 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-25 03:55:36,446 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-09-25 03:55:36,455 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-25 03:55:36,457 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-25 03:55:36,458 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-25 03:55:36,459 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-09-25 03:55:36,502 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-25 03:55:36,502 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-25 03:55:36,505 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-25 03:55:36,505 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-25 03:55:36,505 INFO L138 SettingsManager]: * Use SBE=true [2020-09-25 03:55:36,506 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-25 03:55:36,506 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-25 03:55:36,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-25 03:55:36,507 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-25 03:55:36,507 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-25 03:55:36,508 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-25 03:55:36,509 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-25 03:55:36,509 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-25 03:55:36,509 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-25 03:55:36,510 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-25 03:55:36,510 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-25 03:55:36,510 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-25 03:55:36,511 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-25 03:55:36,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-25 03:55:36,511 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-25 03:55:36,511 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-25 03:55:36,511 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-25 03:55:36,512 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-25 03:55:36,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-25 03:55:36,512 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-25 03:55:36,512 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-25 03:55:36,512 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-25 03:55:36,513 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDEST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDEST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDEST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDEST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDEST;log-additional-information=true; [2020-09-25 03:55:37,038 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-25 03:55:37,062 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-25 03:55:37,069 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-25 03:55:37,071 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-25 03:55:37,072 INFO L275 PluginConnector]: CDTParser initialized [2020-09-25 03:55:37,074 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-09-25 03:55:37,166 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ab67536f4/02b4793def844a72b0de2cf8ad129d62/FLAG84c424d31 [2020-09-25 03:55:38,278 INFO L306 CDTParser]: Found 1 translation units. [2020-09-25 03:55:38,279 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-09-25 03:55:38,346 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ab67536f4/02b4793def844a72b0de2cf8ad129d62/FLAG84c424d31 [2020-09-25 03:55:38,559 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ab67536f4/02b4793def844a72b0de2cf8ad129d62 [2020-09-25 03:55:38,573 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-25 03:55:38,578 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-25 03:55:38,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-25 03:55:38,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-25 03:55:38,584 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-25 03:55:38,586 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 03:55:38" (1/1) ... [2020-09-25 03:55:38,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@626b66d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:55:38, skipping insertion in model container [2020-09-25 03:55:38,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 03:55:38" (1/1) ... [2020-09-25 03:55:38,600 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-25 03:55:38,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-25 03:55:40,910 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-09-25 03:55:40,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34f6d4fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:55:40, skipping insertion in model container [2020-09-25 03:55:40,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-25 03:55:40,915 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-25 03:55:40,920 INFO L168 Benchmark]: Toolchain (without parser) took 2342.39 ms. Allocated memory was 136.8 MB in the beginning and 232.3 MB in the end (delta: 95.4 MB). Free memory was 83.4 MB in the beginning and 164.8 MB in the end (delta: -81.4 MB). Peak memory consumption was 38.5 MB. Max. memory is 7.1 GB. [2020-09-25 03:55:40,921 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 136.8 MB. Free memory was 117.1 MB in the beginning and 116.9 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-25 03:55:40,924 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2334.79 ms. Allocated memory was 136.8 MB in the beginning and 232.3 MB in the end (delta: 95.4 MB). Free memory was 82.8 MB in the beginning and 164.8 MB in the end (delta: -82.1 MB). Peak memory consumption was 37.9 MB. Max. memory is 7.1 GB. [2020-09-25 03:55:40,929 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 136.8 MB. Free memory was 117.1 MB in the beginning and 116.9 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2334.79 ms. Allocated memory was 136.8 MB in the beginning and 232.3 MB in the end (delta: 95.4 MB). Free memory was 82.8 MB in the beginning and 164.8 MB in the end (delta: -82.1 MB). Peak memory consumption was 37.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6452]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...